LPS-34639 Move the publish to live logic from EditLayoutsAction to PublishToLiveAction (no logic changes with these 3 commits)
LPS-34639 SF - Make PublishLayoutsAction extend EditLayoutsAction to reuse permission logic (no logic changes with these 3 commits)
LPS-34639 SF - Remove unthrown exceptions (no logic changes with these 3 commits)
LPS-34639 Applying the same pattern as for export layouts
LPS-34639 Preserve original cmd when refreshing the form
LPS-34639 Hide the global content options change link if the dialog is empty
LPS-34639 Add cssClass to publish layouts form
LPS-34639 SF - use constant for cmd
LPS-34639 SF